@@audieallen9734 I always wondered the same thing, why couldn’t a standard gear change system work with a motor. I guess it can if you take it easy shifting like backing off the throttling during gear changes. Your right though, lots of test fitting and modifications but once I get a welder I’m going to start messing around with building some stuff. Like putting a 670 Vtwin industrial motor in a YZ,KX,CR,RM 250 chassis. Or a trail buggy, again with gears. ✌️🇺🇸
I bought one off marketplace that has that kit. I have seen some people that pulled it off but most people are against it because of the thin chain and the derailleur being weak.
I'm wanting to build a motorized bicycle and the one I'm looking at has a planetary gearset in the hub. Really all I'd need to make it work is a jackshaft and then just use the crankset as a footrest lol.
Good night. It would be great if we had these two engine mounts that hold the shaft that transfers the force to the other side. Like, they contoured on some A4 sheets, each support on a sheet, for pdf so we can make our own supports. Think about the partner idea. It would help us a lot in the shaft adaptation process. Thanks for the attention.
@@MrJasenstewart97 I replaced rear sprocket. From 44T to 36T. More top speed .legs will be low speed 0-10mph. 32T available. Won't be street legal any faster. People doing 50 probably have jackshaft on it.
You gotta change out that stock exhaust for a better system like a chamber and muffler set to increase power! You already got the cnc high compression head so that is by far way better than a stock
I know I'm 3 years late to this party but that thicker chain looks like it needed a tensioner. I'm making something similar to this setup but using an electric hub motor. Flopping chains are inviting disaster.
Was the point of this is to get the most speed, if so cant you just use a smaller sprocket instead of the one it comes with that goes on the other side and wouldn't have to add extra weight? Or does it make a difference with both gear shifts that I don't know about.
Something like this would optimize engine's torque range for each gear so you can control if you want more power for acceleration and going up hills easier or more power for more top speed on flat ground. With only one gear, you'll have to settle for in between which won't be the best at both.
@@johngilbert396 Сильно! Как велосипед в этой конфигурации проявил себя? Как долго пользуетесь? Есть какие-либо существенные недостатки и узлы, требующие доработки?
got the main kit from ebay .but you mite want to upgrade the chain as it will brake on you .www.bikeberry.com/bbr-tuning do a good kit and more relieble good luck in your build
Get the sick bike parts hd kit heavy duty and their chain will work personally I don’t need gears some of mine hit 40 with a 44t sprocket with only mild port work just cleaning them up good and setting carb correctly running right ratio 32:1 not40:1 and going 45 is so easy just an arbeo carb and again mild work mild mods can go 50 with a 38t but a 44t is 45 plus climbs hills takes off dead start
Is that shift kit from sickbikeparts? My seat tube is 1.250" ...they sent me 1.125" clamps. They told me that's correct. There is no way to get those clamps on without damaging the paint and/or the seat tube. Square peg, round hole.
@@johngilbert396 Those u-bolt style clamps, did they fit perfectly to the seat tube or are they technically too small? My seat tube is 1.250" diameter but they sickbikeparts tells me that I'm supposed to use a 1.125" clamp on it. I don't see how that's correct.
Este sistema se chama jack-shaft 80cc, procure no youtube, tem no Aliexpress a venda, tem fotos das peças, se tiver habilidades é so copiar e fazer o seu, eu digo que vale a pena, pois podemos usar marchas, eu estou fazendo o meu, catraca 6v atrás e 2 coroas no pedivela, retirando o cambio dianteiro. Aqui tem uma visão melhor das pçs th-cam.com/video/bBlaNACviyg/w-d-xo.html
Hey bro.. I've got the sick bike parts kit on.my carrera 7 speed. I've tried loads things but my chains keep coming off and summat slips in 3rd gear onwards I've tried loads of things. Even got the sick bike.parts tensioner I brought separate and everything still just goes belly up. To the point its un rideable.. I have a few questions and stuff do you have an email I can contact you on m8. Tarr Sy
I always wondered why a standard gear system couldn’t be used with a motor, I guess it can. Awesome
shift a millisecond too fast and you'll find out why people dont use them alot
@@0-MACMAC-0 probably wind the chain up in a ball or break the hub itself. You’d definitely have to be gentle with it.
I always have to ask why people don't do it that way more it works a lot better if you can use the gears.
It actually doesn't, they suck ballz. Not enough torque to efficiently use gears and you still have all that driving through a bicycle chain.
because it's a really difficult build, with a lot of things not quite fitting properly and guess work, trial and error. more things to go wrong...
@@audieallen9734 I always wondered the same thing, why couldn’t a standard gear change system work with a motor. I guess it can if you take it easy shifting like backing off the throttling during gear changes. Your right though, lots of test fitting and modifications but once I get a welder I’m going to start messing around with building some stuff. Like putting a 670 Vtwin industrial motor in a YZ,KX,CR,RM 250 chassis. Or a trail buggy, again with gears. ✌️🇺🇸
@deborahchesser7375 this whole bike was built with kits a motorized bicycle kit and a shift kit/jackshaft kit
I bought one off marketplace that has that kit. I have seen some people that pulled it off but most people are against it because of the thin chain and the derailleur being weak.
show how the pedal turns with the gas
Hi can I use part of your video to my compilation homemade inventions ?
cool please do
@@johngilbert396 Thank You
Sua Bike ficou muito bonita com esse especto e o kit!
english please
Translating (your bike looks very nice with this appearance and the kit
I'm wanting to build a motorized bicycle and the one I'm looking at has a planetary gearset in the hub. Really all I'd need to make it work is a jackshaft and then just use the crankset as a footrest lol.
Good night. It would be great if we had these two engine mounts that hold the shaft that transfers the force to the other side. Like, they contoured on some A4 sheets, each support on a sheet, for pdf so we can make our own supports. Think about the partner idea. It would help us a lot in the shaft adaptation process. Thanks for the attention.
Love that green cylinder head
How’d he get that
Ikr
@@2strokeatvbro630 buy heat proof paint
@@Gremlin_868 oh lol I already got some
@@2strokeatvbro630 well there u go bro
Looks good. I like the green. My bike goes about 25- 30mph. 60cc basic engine. Diamondback
TY MINE DOES ABOUT 50
@@johngilbert396 crazy fast. Bike looks awesome. 👍
What size sprocket are you running?
@@MrJasenstewart97 I replaced rear sprocket. From 44T to 36T. More top speed .legs will be low speed 0-10mph. 32T available. Won't be street legal any faster. People doing 50 probably have jackshaft on it.
I wonder can you do that with a 212 predator engine🤔 I would make into a 4 speed
i would like to see that
I'm so doing this to my mountain bike I just started laughing when he was dropping gears 😂
You gotta change out that stock exhaust for a better system like a chamber and muffler set to increase power! You already got the cnc high compression head so that is by far way better than a stock
How bad does the derailleur bottom out when starting?
but what is that front chainring? how it has freewheel? huh?
4 years later how is that Jack shaft gear shifting working?
i sold it 3 years ago
Looks great bro that green is killer looking good video
Clutch bearing must be used to make paddling idle while engine driven
called a free-wheel bearing
www.ebay.co.uk/itm/203783194704?chn=ps&_ul=GB&_trkparms=ispr%3D1&amdata=enc%3A1_k5W-RN_TfqTrJgkWvrETw8&norover=1&mkevt=1&mkrid=710-134428-41853-0&mkcid=2&mkscid=101&itemid=203783194704&targetid=2360873003490&device=c&mktype=pla&googleloc=9195127&poi=&campaignid=21690875706&mkgroupid=169793746720&rlsatarget=pla-2360873003490&abcId=10027099&merchantid=118945996&gad_source=1&gclid=Cj0KCQjw3bm3BhDJARIsAKnHoVUKuTc19Ae6RjJ5h4kG-fGwHx61g8tcqnTkI5tz-2Y9WFENW_J3H_4aAkZsEALw_wcB
@@johngilbert396 ❤️
this is just super cool. I'd never do it because it would drive me crazy but good job!
Thanx long time ago
How much space is needed between frame and the tyre? Nice vid
This is standard 26" and about 2" cleared from frame
@@johngilbert396 Thanks
I know I'm 3 years late to this party but that thicker chain looks like it needed a tensioner. I'm making something similar to this setup but using an electric hub motor. Flopping chains are inviting disaster.
What is the name of this part and what are you ordering it from?
Was the point of this is to get the most speed, if so cant you just use a smaller sprocket instead of the one it comes with that goes on the other side and wouldn't have to add extra weight? Or does it make a difference with both gear shifts that I don't know about.
Something like this would optimize engine's torque range for each gear so you can control if you want more power for acceleration and going up hills easier or more power for more top speed on flat ground. With only one gear, you'll have to settle for in between which won't be the best at both.
Wait how tf does the bike chain handle that
Buen día saludos desde México donde puedo conseguir esos adopción
WHY DO THE PEDALS NOT ROTATE WHEN YOU ACCELERATE?
Special pedals that comes with the kit you can still pedal but when the engine rotates they stay in one place
What rear gear cassette should i run to increase top end speed? Or what gear setup should i run with my jackshaft kit for more top speed?
i was using 8 speed and hit 55 mph on flat
@@johngilbert396 Сильно! Как велосипед в этой конфигурации проявил себя? Как долго пользуетесь? Есть какие-либо существенные недостатки и узлы, требующие доработки?
What size chain goes to the back of the gears from the jackshaft kit?
Usually a size 415 chain comes with that motor.
Sir where can i buy that conversion kit, so i can use the shifter on the rear spracket? Thank you in advance fpr you reply
got the main kit from ebay .but you mite want to upgrade the chain as it will brake on you .www.bikeberry.com/bbr-tuning do a good kit and more relieble good luck in your build
What is the conversion kit called? Like what is the name to look for it?
Sick bike parts shift kits are superior
Get the sick bike parts hd kit heavy duty and their chain will work personally I don’t need gears some of mine hit 40 with a 44t sprocket with only mild port work just cleaning them up good and setting carb correctly running right ratio 32:1 not40:1 and going 45 is so easy just an arbeo carb and again mild work mild mods can go 50 with a 38t but a 44t is 45 plus climbs hills takes off dead start
Have you had any problems? I want one but there's a lot of negative videos about them
Yes find a good chain any cheap Chinese It will break
@@johngilbert396 any suggestions
Bom dia. Onde você comprou esse jackshaft?
ebay
www.ebay.co.uk/itm/H-P-Shifter-Motorized-Bike-Jackshaft-Kit-415-Chain-66cc-80cc-Gas-Motorized-Bike/202737234508?ssPageName=STRK%3AMEBIDX%3AIT&_trksid=p2057872.m2749.l2649
www.ebay.com.au/itm/253564599021?ul_noapp=true
peguei esse link em outro video mais chegou certinho 20 dias.
@@graudubode9784 e compensa ter o kit? ou da trabalho?
Boa tarde amigo vc conseguiu comprar o kit eu tambem queria um como faço para comprar
Can you record a video while its running?
Ese sistema me gustó compa 😮
Is that shift kit from sickbikeparts? My seat tube is 1.250" ...they sent me 1.125" clamps. They told me that's correct. There is no way to get those clamps on without damaging the paint and/or the seat tube. Square peg, round hole.
got mine from bbs
@@johngilbert396 Those u-bolt style clamps, did they fit perfectly to the seat tube or are they technically too small?
My seat tube is 1.250" diameter but they sickbikeparts tells me that I'm supposed to use a 1.125" clamp on it. I don't see how that's correct.
@@ChuckHaney mine fitted str8 on
I also have an eight speed bike. How fast do you go on that?😮
Probably about the same just more torque and ability to lower the rpm to save some fuel
Where can I against the PDF of that to do it?
i dont know sorry
From whare you bought the engine head
ebay
@@johngilbert396 k.
This engine need an engine oil or somethink?
Love those fenders. I don't understand these Jack Shafts. Learning curve. My Trek has several speeds. Trying to figure it out. Lol.
You ever feel like "what learning curve?" Because thier is none
how did you make sure that the pedals of the wheel do not turn
It has a special one way hub bearing
La has probado cuánto km coge en el última velocidad?
55mph
where do i get this jack shaft kit and how hard is it on chains
I got mine from eBay
If u change gears with high revs you will break the chain
How fast does it go
Que velocidad alcanza de esa manera
A good expansion chamber would do wonders for you
Sorry but all the links to the kit weren’t working mind sending another one?
ebay
Boa tarde, onde comprar?
Do the pedals move when you give a gas and the clutche is engaged?
no it has its own free wheel on the pedals
What type of chain do you have on the derailleur
just a standard one
Muito top 👏👏👏👏👏👏👏👏👏
Kitne ki hai banaa ke dekho kya
where can i buy this kit?
ebay
Does it move well from a place without pedals?
yes
Boa tarde , como adaptar o motor do lado direito ?
Este sistema se chama jack-shaft 80cc, procure no youtube, tem no Aliexpress a venda, tem fotos das peças, se tiver habilidades é so copiar e fazer o seu, eu digo que vale a pena, pois podemos usar marchas, eu estou fazendo o meu, catraca 6v atrás e 2 coroas no pedivela, retirando o cambio dianteiro.
Aqui tem uma visão melhor das pçs th-cam.com/video/bBlaNACviyg/w-d-xo.html
How do you that
Hey bro.. I've got the sick bike parts kit on.my carrera 7 speed. I've tried loads things but my chains keep coming off and summat slips in 3rd gear onwards I've tried loads of things. Even got the sick bike.parts tensioner I brought separate and everything still just goes belly up. To the point its un rideable.. I have a few questions and stuff do you have an email I can contact you on m8. Tarr Sy
hi there reach me on locksmith24hr@msn.com
I like that
Any problems yet?
Brabonaa
Is that an Amazon jackshaft kit.
No come from china
if you go to sick bike parts you can buy a better quality jackshaft
I bet it needs constant greasing and adjusting that index probably hates you 🤣
The name of thats lights?
what is the maximum speed.
58mph
Love that neon green so sexy looking and sounds good to
thanx
thats sick hell of a ride
Thanks
Eu.quero saber ser.tem.pesa.para.bicicleta motorizada pé de vela.com.ar.coroa roda.livem
Nice engineering
Max km/h?
55mph
The spokes dont like that
Mende 80cc dir ancaq bele deyil bu Cox eladir
Top, ys very good!
ty
Q precio tiene una bisimoto
english please
Hey man with the gears how fast have you been able to get her to go
about 55 mph
Nice set up awsome
ty happy new year
Now let's see you on it
jadi pengen punya ini
hi ^)
Top speed ?
50+
Linda
th-cam.com/video/t1NFYandm_4/w-d-xo.html
Zbuduj stały prąd elektryczny 14v
Z wyłącznikiem start stop
Dla pojazdów elektrycznych
Sonido es pecimo.
That’s scary lol
Too LOUD! 👎🏻😂
WHERE DID YOU GET THOSE LIGHTS ?
Ebay
Ficou show de bola assim irmão
ENGLISH PLEASE
@@johngilbert396bro he just said it was cool, calm down
Top speed?